manual ci start

check for null

Author: bruegth

.github/workflows/ci.yml

@@ -1,13 +1,11 @@
 name: CI
 
 on:
-  pull_request:
-    branches:
-      - main
+  workflow_dispatch:
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     services:
       # Docker without TLS (plain TCP) !DEPRECATED! with next docker release
       docker-no-tls:

src/Docker.DotNet/Microsoft.Net.Http.Client/BufferedReadStream.cs

@@ -165,7 +165,7 @@ public async Task<string> ReadLineAsync(CancellationToken cancellationToken)
 
         var lfIndex = -1;
 
-        bool crlfFound;
+        bool crlfFound = false;
 
         do
         {
@@ -177,23 +177,27 @@ public async Task<string> ReadLineAsync(CancellationToken cancellationToken)
                     .ConfigureAwait(false);
             }
 
-            var c = (char)_buffer[_bufferOffset];
-            line.Append(c);
-
-            _bufferOffset++;
-            _bufferCount--;
-
-            switch (c)
+            // see https://github.com/dotnet/runtime/issues/107051
+            if (_bufferCount != 0)
             {
-                case '\r':
-                    crIndex = line.Length;
-                    break;
-                case '\n':
-                    lfIndex = line.Length;
-                    break;
+                var c = (char)_buffer[_bufferOffset];
+                line.Append(c);
+
+                _bufferOffset++;
+                _bufferCount--;
+
+                switch (c)
+                {
+                    case '\r':
+                        crIndex = line.Length;
+                        break;
+                    case '\n':
+                        lfIndex = line.Length;
+                        break;
+                }
+
+                crlfFound = crIndex + 1 == lfIndex;
             }
-
-            crlfFound = crIndex + 1 == lfIndex;
         }
         while (!crlfFound);
 

test/Docker.DotNet.Tests/TestFixture.cs

@@ -1,4 +1,5 @@
 using System.IO;
+using System.Net;
 using System.Net.Security;
 using System.Security.Cryptography.X509Certificates;
 using Docker.DotNet.X509;
@@ -221,7 +222,8 @@ public static IEnumerable<object[]> GetDockerClientTypes()
                 .Select(t => new object[] { t });
         }
 
-        return allClients.Select(t => new object[] { t });
+        //return allClients.Select(t => new object[] { t });
+        return allClients.Where(t => t == TestClientsEnum.ManagedHttps).Select(t => new object[] { t });
     }
 
     public static IEnumerable<TestDaemonsEnum> GetDockerDaemonTypes()